MX2020006500A - Metodos que proporcionan codificacion y/o decodificacion de video usando valores de referencia y dispositivos relacionados. - Google Patents

Metodos que proporcionan codificacion y/o decodificacion de video usando valores de referencia y dispositivos relacionados.

Info

Publication number
MX2020006500A
MX2020006500A MX2020006500A MX2020006500A MX2020006500A MX 2020006500 A MX2020006500 A MX 2020006500A MX 2020006500 A MX2020006500 A MX 2020006500A MX 2020006500 A MX2020006500 A MX 2020006500A MX 2020006500 A MX2020006500 A MX 2020006500A
Authority
MX
Mexico
Prior art keywords
pixel
pixels
blocks
decoding
video
Prior art date
Application number
MX2020006500A
Other languages
English (en)
Spanish (es)
Inventor
Rickard Sjöberg
Jacob Ström
Kenneth Andersson
Per Wennersten
Jack Enhorn
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2020006500A publication Critical patent/MX2020006500A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2020006500A 2017-12-29 2018-12-14 Metodos que proporcionan codificacion y/o decodificacion de video usando valores de referencia y dispositivos relacionados. MX2020006500A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762611852P 2017-12-29 2017-12-29
PCT/EP2018/084990 WO2019129509A1 (fr) 2017-12-29 2018-12-14 Procédés permettant de coder et/ou de décoder une vidéo à l'aide de valeurs de référence et dispositifs associés

Publications (1)

Publication Number Publication Date
MX2020006500A true MX2020006500A (es) 2020-09-17

Family

ID=64755546

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006500A MX2020006500A (es) 2017-12-29 2018-12-14 Metodos que proporcionan codificacion y/o decodificacion de video usando valores de referencia y dispositivos relacionados.

Country Status (9)

Country Link
US (2) US11889054B2 (fr)
EP (1) EP3732886B8 (fr)
JP (1) JP6964780B2 (fr)
CN (1) CN111527753B (fr)
ES (1) ES2995059T3 (fr)
MA (1) MA50209B1 (fr)
MX (1) MX2020006500A (fr)
PL (1) PL3732886T3 (fr)
WO (1) WO2019129509A1 (fr)

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US11722269B2 (en) * 2018-10-03 2023-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Compressing user data transmitted between a lower layer split central unit and a radio unit using bitmap representations
US10886998B2 (en) * 2019-02-22 2021-01-05 Micron Technology, Inc. Mixing coefficient data specific to a processing mode selection using layers of multiplication/accumulation units for wireless communication
CN110072112B (zh) * 2019-03-12 2023-05-12 浙江大华技术股份有限公司 帧内预测方法、编码器及存储装置
JP7387878B2 (ja) * 2019-09-06 2023-11-28 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオまたは画像コーディングにおけるデブロッキングフィルタ選択

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Also Published As

Publication number Publication date
EP3732886B1 (fr) 2024-08-14
MA50209A1 (fr) 2020-10-28
JP2021508966A (ja) 2021-03-11
US20240098256A1 (en) 2024-03-21
ES2995059T3 (en) 2025-02-05
WO2019129509A1 (fr) 2019-07-04
EP3732886A1 (fr) 2020-11-04
US20210067770A1 (en) 2021-03-04
CN111527753A (zh) 2020-08-11
EP3732886B8 (fr) 2024-10-16
EP3732886C0 (fr) 2024-08-14
US11889054B2 (en) 2024-01-30
JP6964780B2 (ja) 2021-11-10
MA50209B1 (fr) 2021-06-30
CN111527753B (zh) 2022-03-08
PL3732886T3 (pl) 2025-01-13

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